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| 1 | +// ODP.NET OpenTelemetry Demo |
| 2 | +// This sample demonstrates using managed ODP.NET or ODP.NET Core with OpenTelemetry using the HR schema. |
| 3 | +// To setup, add NuGet packages: Oracle.ManagedDataAccess.OpenTelemetry, OpenTelemetry, and an OpenTelemetry exporter. |
| 4 | +// This sample is configured to use the Console Exporter (OpenTelemetry.Exporter.Console), but can be modified to another exporter. |
| 5 | +// Provide the Oracle database password and data source information for the connection string. |
| 6 | + |
| 7 | +using System.Diagnostics; |
| 8 | +using OpenTelemetry; // for Sdk |
| 9 | +using OpenTelemetry.Trace; // for TracerProvider and TracerProviderBuilder |
| 10 | +using Oracle.ManagedDataAccess.Client; // for ODP.NET |
| 11 | +using Oracle.ManagedDataAccess.OpenTelemetry; // for ODP.NET OpenTelemetry |
| 12 | + |
| 13 | +class ODP_OTel_Demo |
| 14 | +{ |
| 15 | + static TracerProvider tracerProvider = Sdk.CreateTracerProviderBuilder() |
| 16 | + .AddOracleDataProviderInstrumentation(o => // ODP.NET OpenTelemetry extension method |
| 17 | + { |
| 18 | + o.EnableConnectionLevelAttributes = true; |
| 19 | + o.RecordException = true; |
| 20 | + o.InstrumentOracleDataReaderRead = true; |
| 21 | + o.SetDbStatementForText = true; |
| 22 | + }) |
| 23 | + .AddSource("ODP.NET App") |
| 24 | + .AddConsoleExporter() // OpenTelemetry.Exporter.Console NuGet package extension method |
| 25 | + //.AddZipkinExporter() // OpenTelemetry.Exporter.Zipkin NuGet package extension method |
| 26 | + .Build()!; |
| 27 | + |
| 28 | + static ActivitySource activitySource = new ActivitySource("ODPNET"); |
| 29 | + |
| 30 | + static string conString = @"User Id=hr;Password=<PASSWORD>;Data Source=<NET SERVICE NAME>;"; |
| 31 | + |
| 32 | + static void Main() |
| 33 | + { |
| 34 | + using (OracleConnection con = new OracleConnection(conString)) |
| 35 | + { |
| 36 | + using (OracleCommand cmd = con.CreateCommand()) |
| 37 | + { |
| 38 | + try |
| 39 | + { |
| 40 | + con.Open(); |
| 41 | + cmd.CommandText = "select * from employees"; |
| 42 | + |
| 43 | + // Start OpenTelemetry activity |
| 44 | + using (Activity activity = activitySource.StartActivity("Retrieve data")!) |
| 45 | + { |
| 46 | + OracleDataReader reader = cmd.ExecuteReader(); |
| 47 | + while (reader.Read()) |
| 48 | + { |
| 49 | + // Use query results |
| 50 | + } |
| 51 | + reader.Dispose(); |
| 52 | + } |
| 53 | + } |
| 54 | + catch (Exception ex) |
| 55 | + { |
| 56 | + Console.WriteLine(ex.Message); |
| 57 | + } |
| 58 | + } |
| 59 | + } |
| 60 | + } |
| 61 | +} |
| 62 | + |
| 63 | +/****************************************************************************** |
| 64 | +* The MIT License (MIT) |
| 65 | +* |
| 66 | +* Copyright (c) 2015, 2023 Oracle |
| 67 | +* |
| 68 | +* Permission is hereby granted, free of charge, to any person obtaining a copy |
| 69 | +* of this software and associated documentation files (the "Software"), to deal |
| 70 | +* in the Software without restriction, including without limitation the rights |
| 71 | +* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 72 | +* copies of the Software, and to permit persons to whom the Software is |
| 73 | +* furnished to do so, subject to the following conditions: |
| 74 | + |
| 75 | +* The above copyright notice and this permission notice shall be included in all |
| 76 | +* copies or substantial portions of the Software. |
| 77 | + |
| 78 | +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 79 | +* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 80 | +* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 81 | +* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 82 | +* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 83 | +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 84 | +* SOFTWARE. |
| 85 | + *****************************************************************************/ |
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